Sign dependence of MCPL spectra on type and position of substituent groups of pyrene and phenanthrene derivatives.
作者信息
Hara Nobuyuki, Kitahara Maho, Sugimura Takaharu, Toda Hayato, Shizuma Motohiro, Ito Akari, Miyasaka Makoto, Fujiki Michiya, Imai Yoshitane
机构信息
Department of Applied Chemistry, Faculty of Science and Engineering, Kindai University, 3-4-1 Kowakae, Higashi-Osaka, Osaka 577-8502, Japan.
出版信息
Phys Chem Chem Phys. 2021 Apr 14;23(14):8236-8240. doi: 10.1039/d1cp00259g. Epub 2021 Mar 12.
Diamagnetic achiral pyrene and phenanthrene derivatives substituted with electron-donating hydroxyl/methoxy groups and electron-withdrawing carboxylic acid groups exhibited clear magnetic circularly polarised luminescence (MCPL) spectra at 360-460 nm in dilute solvents upon the application of N-up and S-up Faraday geometries under an external magnetic field of 1.6 T. Their MCPL signs were also susceptible upon application of the same Faraday geometry.
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